BR8604105A - Receptor estereo de am capaz receber sinais representativo de pelo menos primeiro e segundo tipos diferentes de sistemas estereo de am - Google Patents

Receptor estereo de am capaz receber sinais representativo de pelo menos primeiro e segundo tipos diferentes de sistemas estereo de am

Info

Publication number
BR8604105A
BR8604105A BR8604105A BR8604105A BR8604105A BR 8604105 A BR8604105 A BR 8604105A BR 8604105 A BR8604105 A BR 8604105A BR 8604105 A BR8604105 A BR 8604105A BR 8604105 A BR8604105 A BR 8604105A
Authority
BR
Brazil
Prior art keywords
stereo
types
receive signals
signals representative
receiver
Prior art date
Application number
BR8604105A
Other languages
English (en)
Portuguese (pt)
Inventor
Leonard Richard Kahn
Original Assignee
Kahn Leonard R
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kahn Leonard R filed Critical Kahn Leonard R
Publication of BR8604105A publication Critical patent/BR8604105A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereo-Broadcasting Methods (AREA)
BR8604105A 1985-08-28 1986-08-28 Receptor estereo de am capaz receber sinais representativo de pelo menos primeiro e segundo tipos diferentes de sistemas estereo de am BR8604105A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/770,170 US4641341A (en) 1985-08-28 1985-08-28 Automatic multi-system AM stereo receiver using existing single-system AM stereo decoder IC

Publications (1)

Publication Number Publication Date
BR8604105A true BR8604105A (pt) 1987-04-22

Family

ID=25087696

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604105A BR8604105A (pt) 1985-08-28 1986-08-28 Receptor estereo de am capaz receber sinais representativo de pelo menos primeiro e segundo tipos diferentes de sistemas estereo de am

Country Status (11)

Country Link
US (1) US4641341A (enrdf_load_stackoverflow)
EP (1) EP0214726B1 (enrdf_load_stackoverflow)
JP (1) JPS6251323A (enrdf_load_stackoverflow)
KR (1) KR870002704A (enrdf_load_stackoverflow)
AU (1) AU584222B2 (enrdf_load_stackoverflow)
BR (1) BR8604105A (enrdf_load_stackoverflow)
CA (1) CA1237478A (enrdf_load_stackoverflow)
DE (1) DE3681385D1 (enrdf_load_stackoverflow)
IN (1) IN163378B (enrdf_load_stackoverflow)
MX (1) MX165077B (enrdf_load_stackoverflow)
NZ (1) NZ216753A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318617B1 (en) * 1987-12-04 1993-08-04 Hazeltine Corporation Apparatus for processing stereo signals and universal am stereo receivers incorporating such apparatus
US5008939A (en) * 1989-07-28 1991-04-16 Bose Corporation AM noise reducing
US5023909A (en) * 1989-09-25 1991-06-11 Kahn Leonard R Multi-system AM stereo receiver having preferred mode of operation
EP0509725B1 (en) 1991-04-18 1999-03-17 Bose Corporation Reducing audible noise in stereo receiving
US7006883B2 (en) * 2001-10-10 2006-02-28 Semiconductor Energy Laboratory Co., Ltd. Production system for composite product and production method for manufacturing of same
US20060004567A1 (en) * 2002-11-27 2006-01-05 Visual Pronunciation Software Limited Method, system and software for teaching pronunciation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929855B2 (ja) * 1978-04-05 1984-07-24 富士写真フイルム株式会社 カラ−写真感光材料
US4368356A (en) * 1981-03-20 1983-01-11 Motorola Inc. Pilot tone detector utilizing phase deviation signals
US4420658A (en) * 1981-05-04 1983-12-13 Hazeltine Corporation Multiple tone signal system
US4426728A (en) * 1981-08-31 1984-01-17 Kahn Leonard R Multiple system AM stereo receiver and pilot signal detector
JPS58206250A (ja) * 1982-05-27 1983-12-01 Sony Corp Ａｍステレオ受信機
JPS58206249A (ja) * 1982-05-27 1983-12-01 Sony Corp Ａｍステレオ受信機
JPS59140739A (ja) * 1983-01-31 1984-08-13 Sony Corp Ａｍステレオ受信機のパイロット信号検出回路
US4536885A (en) * 1983-03-03 1985-08-20 Hazeltine Corporation Distortion correcting AM stereo receiver with non-flat AGC

Also Published As

Publication number Publication date
DE3681385D1 (de) 1991-10-17
CA1237478A (en) 1988-05-31
EP0214726B1 (en) 1991-09-11
AU6008786A (en) 1987-03-05
EP0214726A2 (en) 1987-03-18
JPS6251323A (ja) 1987-03-06
IN163378B (enrdf_load_stackoverflow) 1988-09-17
EP0214726A3 (en) 1987-07-01
NZ216753A (en) 1989-09-27
MX165077B (es) 1992-10-21
AU584222B2 (en) 1989-05-18
KR870002704A (ko) 1987-04-06
US4641341A (en) 1987-02-03

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